emaanbasit22 emaanbasit22

24-04-2020
Mathematics

contestada

1: 3x(x+2)(x-2)

2: (x+3) square - (x-2) square

Respuesta :

clementlee clementlee

24-04-2020

1). 3x( x^2-4)
= 3x^3-12
2). X^2+6x+9-x^2+4x-4
= 10x+5

Answer Link

Charlottehodges2007 Charlottehodges2007

24-04-2020

Answer:

1) 3x^3-12x

2) Im not sure for the second one

Step-by-step explanation:

Answer Link

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